Improvement in lubeicator foe cabeiage-wheel beaeingb



-l efgiuitrh tatm attent Letters Patent No. 71,101, ria/,ed November 19, 1867.

IMPROVEMENT N LUBRIGTOR PGR GARRIAGB-WHEEL BEARNGS,

Segnale rrfunh tu in t'grsr ettirs ntuit nnb making @an of the nime.

T() ALL PERSONE "0 WUQM THESE PRESENTS MAY COF-ill:

Be it known that I, WILLARD P. WHITE. of ilund, in the coun-lux of Hancock, and Stute uf Maine, have invented n new und usef'nl Apparatus for Greusing the Wheel-Bearing of :t Carriage', und I do hereby declare the same te he fully described in the ellewing specification, and represented in the :ieeempunyinef drawings, ef whicn- I Figure `l is n mdc view, and

Figure 2 a vertical section of it. v

In `euch drawings, A denotes n cylindrical cup, provided with n, mule screw, a, extended frenLite hehtom, sind having a hole, b, made axially through it. The Suid cup also hnsi n cylindrical coverv li, te em' e :und s upon it, in manner as represented in fig. 2. A f'e'rnnlc euren', c, is cut Within the cup te receive a mule sereni, d, formed on uplunger er cylinder, C, extending down from the oever in manner 4:is exhibited in said fig. 2. The cover of the cup may have u cylindrical or prismutie erztermien, e, te enuble n wrench or other proper implement to be applied to the cev'er for the purpose of revelving it, in e. er te either screw the plunger into` the cup or unscrew it therefrom, :is occasion may require.

The apparatus so made is to he screwed inte the hub of' a wheel by :nenne-of the screw wuoee aperture is te communicate with thc bex of the huh in such manner that when oil er grease muy be within the cup, euch oi1,or grease, by screwing the plunger down into the cup, muy be forced mutui' the cup und into the wheelbex for the ur use of kee iin" it and the eurnul lubricated e? Ureased.

p p C P2 cluim the wheebgreusng er lubricating apparatus ae deeeriber, that isunacouiposedlof the cylindrical cup A, the cover B, and the plunger C, with .their connection-eerews c ci and :ischflrge-pessage b, or the sume and the screw a, the whole being :rrr-ringed substantially as explained',J

WILLARD P'. WHITE.

Wi messes:

W. T. EMEnSON, 0. P. Denn Re e 

